/*css 样式重置 */
*,
::before,
::after {
  margin: 0;
  padding: 0;
  /*所有的元素都采用内减模式*/
  -webkit-box-sizing: border-box;
  /* 兼容webkit内核*/
  box-sizing: border-box;
  /*去除移动端的点击高亮效果*/
  -webkit-tap-highlight-color: transparent;
  /*透明颜色*/
}
i,em,del,s{
  font-style: normal;
}
body {
  font:14px/1.4 "Helvetica Neue",Helvetica,Arial,sans-serif;
  color: #333;
}
ul,
ol {
  list-style: none;
}

a {
  color: #333;
  text-decoration: none;
}
a:hover {
  text-decoration: none;
}
input {
  border: none;
  outline: none;
  /* 清除表单在移动端浏览器默认的样式 ：阴影 3d */
  -webkit-appearance: none;
}

/*公共样*/
.pull-left {
  float: left;
}
.pull-right {
  float: right;
}
/*清除浮动*/
.clearfix::before,
.clearfix::after {
  content: "";
  height: 0;
  line-height: 0;
  visibility: hidden;
  display: block;
  clear: both;
}
/*版心*/
html {
  font-size: 62.5%;
}
.w {
  width: 1200px;
  margin: 0 auto;
}
.pull_left {
  float: left;
}
.pull_right {
  float: right;
}